Example sentences of "[vb base] at a low [noun] " in BNC.

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1 The digested DNA ( 5 µg ) was treated with T4 DNA polymerase ( final concentration , 67 mU/ml ) at 15°C for 15 min in the presence of a high concentration of the four deoxynucleotides ( final concentration of each deoxynucleotide , 100 µM ) , extracted with phenol-chloroform , precipitated with ethanol , and self-ligated with T4 ligase at a low DNA concentration ( 10 ng/µl ) to circularize plasmid DNA .
2 There are also statutory covenants requiring landlords , of properties let at a low rent , to ensure that they are both fit for human habitation at the start of the tenancy and are kept fit for habitation throughout the lease :
3 Thus , because its shares trade at a low price the company will need to issue a larger number of them to raise a given amount of capital than would otherwise be the case .
4 But in the same period the Government has increased the rate of national insurance contributions from 6.5 to 9 per cent , and , because these rates start at a lower threshold than taxation , the net effect has been to mitigate the changes in income tax .
5 We 'll make the poor Weavers work at a low rate ; We 'll find fault where there 's no fault , and so we will bate ; If trading goes dead , we will presently show it ; But if it grows bad , they shall never know it ; We 'll tell them that cloth beyond sea will not go , We care not whether we keep clothing or no .
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